starting with IDL 8.6.1 when calling rdpix from the command line I get this (on all OS):


'Windows': cr = string("15b)+string("12b) ; carriage and new line
^
% Syntax error.
At: C:\Program Files\Harris\ENVI54\IDL86\lib\rdpix.pro, Line 73
% Attempt to call undefined procedure: 'RDPIX'.

Since the source code of rdpix has not changed this error must be caused by some different compilation setting in 8.6.1.